TPS7A05285PDQNT TI LDO Regulator | 4-X2SON(1x1) | 500mA, 0.285V Output

Product Overview

The TPS7A05285PDQNT is a low-dropout (LDO) linear voltage regulator from Texas Instruments, offering a fixed output voltage of 0.285V with a maximum output current of 500mA. Housed in a compact 4-pin X2SON package (1mm x 1mm), it is designed for space-constrained applications requiring high efficiency and low noise. The device features a low dropout voltage of typically 100mV at full load, enabling operation from low input voltages. With an ultra-low quiescent current of 1µA (typical) and a shutdown current of 0.1µA, it is ideal for battery-powered systems. The TPS7A05285PDQNT also includes overcurrent and overtemperature protection, ensuring reliable operation in demanding environments.

Detailed Technical Specifications

Key Features

• Ultra-low quiescent current: 1µA (typical)
• Low dropout voltage: 100mV at 500mA
• High PSRR: 60dB at 1kHz
• Low output noise: 30µVrms
• Stable with ceramic output capacitors (1µF)
• Overcurrent and overtemperature protection
• Small package: 4-X2SON (1mm x 1mm)

Target Applications

• 5G base stations: Powering low-voltage digital cores in RF transceivers
• Automotive dashboard: Supplying clean voltage to infotainment processors
• Wearable devices: Battery-powered health monitors and smartwatches
• IoT sensors: Low-power wireless nodes requiring extended battery life
• Portable medical equipment: Glucose meters and pulse oximeters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS7A05285PDQNT. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

TPS7A05285PDQNT 是德州儀器（TI）推出的一款低壓差線性穩壓器（LDO），提供固定的 0.285V 輸出電壓，最大輸出電流為 500mA。採用緊湊的 4 引腳 X2SON 封裝（1mm x 1mm），專為空間受限且需要高效率、低噪聲的應用而設計。該器件在滿載時典型壓差僅為 100mV，可從低輸入電壓工作。典型靜態電流僅 1µA，關斷電流為 0.1µA，非常適合電池供電系統。TPS7A05285PDQNT 還具有過流和過溫保護功能，確保在惡劣環境下可靠運行。

詳細技術參數

核心特性

• 超低靜態電流：典型值 1µA
• 低壓差：500mA 時典型值 100mV
• 高 PSRR：1kHz 時 60dB
• 低輸出噪聲：30µVrms
• 可使用陶瓷輸出電容器（1µF）穩定工作
• 過流和過溫保護
• 小型封裝：4-X2SON（1mm x 1mm）

典型應用場景

• 5G 基站：為射頻收發器中的低壓數字內核供電
• 汽車儀表板：為信息娛樂處理器提供乾淨電壓
• 可穿戴設備：電池供電的健康監測器和智能手錶
• 物聯網傳感器：需要延長電池壽命的低功耗無線節點
• 便攜式醫療設備：血糖儀和脈搏血氧儀

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS7A05285PDQNT 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
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• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
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品質保證與合規

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• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
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以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]